Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnlyHint=true and openWorldHint=true, so safety and network-scope are covered, and the description's 'Fetch' is consistent with a read. It adds the discovery prerequisite but nothing about pagination behavior, rate limits, or what happens when a type has no matching sitemap, so the extra behavioral value is modest.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

Two sentences, zero waste, and the action is front-loaded before the prerequisite routing sentence. Every clause earns its place.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

With an output schema present, return values need not be described, and annotations plus 100% schema coverage handle safety and parameter meaning. The prerequisite routing to stevemadden_sitemaps fills the main remaining gap, leaving only minor omissions such as empty-result behavior.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, so both parameters (type and limit) are already fully documented with allowed values and defaults. The description only echoes 'matching its type' and adds no syntax or interpretation beyond the schema, making the baseline 3 appropriate.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description uses a specific verb (fetch) plus resource (URL records) and scope (one child sitemap matching its type), so it is clear what is returned. It also names the sibling stevemadden_sitemaps and its role, which helps an agent distinguish the two, though the boundary is stated by implication rather than explicitly contrasted.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

It gives an explicit prerequisite workflow: use stevemadden_sitemaps first to discover the index and child sitemap URLs. This is clear context for when to call it, but there are no explicit when-not-to-use conditions or notes on whether the type value must exist in the index.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.